Book, Paragraph

 1      I,  5 |         one is bound, if he is to understand it, to know already what "
 2      I,  7 |          the order happens not to understand us; he will, we think, understand
 3      I,  7 | understand us; he will, we think, understand better from some accidental
 4      V,  2 |           property is that he may understand. Moreover, in addition to
 5      V,  3 |       property is that people may understand: now the subject itself
 6      V,  3 |   Accordingly it is impossible to understand anything further by the
 7     VI,  4 |          that it is impossible to understand the one term without the
 8   VIII,  3 |           else: we are obliged to understand every item of that sort
 9   VIII,  7 |          answerer, if he does not understand, is always permitted to
10   VIII,  7 |        permitted to say "I do not understand": he is not compelled to
11   VIII,  7 |           to say that he does not understand it; for often people encounter
12   VIII,  11|          the obvious answer or to understand the point of the questioner’